There are always a load of rumors floating around Second Life™. Inara Pey has a dandy on her blog in: Rod Humble hints at more virtual worlds in LL’s future.
I think it is worth your time to read. Inara noticed that Rod used the plural when speaking of investing in virtual worlds. She and I would probably not go any farther with that speculation. BUT…
Rod Humble commented on her blog and stated that the use of the plural was in fact deliberate.
NOW THAT is interesting. Check out the article.